82801665

素因数分解:

$3^2\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2531}}^1$

素因数の和:3269

約数の個数: 24

約数和(自身を含む): 143777088

約数和(自身を除く): 60975423

約数列:

[1, 3, 5, 9, 15, 45, 727, 2181, 2531, 3635, 6543, 7593, 10905, 12655, 22779, 32715, 37965, 113895, 1840037, 5520111, 9200185, 16560333, 27600555, 82801665]

約数ペア:

[(1, 82801665), (3, 27600555), (5, 16560333), (9, 9200185), (15, 5520111), (45, 1840037), (727, 113895), (2181, 37965), (2531, 32715), (3635, 22779), (6543, 12655), (7593, 10905)]